update interfaces

CMakeLists.txt

include/Connector.h

include/DummyConnector.h

include/MoveItConnector.h

include/scene_constructor_util.h

proto/Ping.proto

proto/connector.proto

src/Connector.cpp

src/DummyConnector.cpp

src/MoveItConnector.cpp

src/dummy_cgv.cpp

src/dummy_cgv_connector.cpp

src/moveit_cgv_connector.cpp

src/scene_collision_object.cpp

src/scene_constructor_util.cpp

src/scene_controller_node.cpp